4 Prophetic Prism
4 Great Furnace
4 Ancient Den
4 Arcum's Astrolabe
4 Thraben Inspector
2 Palace Jailer
4 Kor Skyfisher
4 Glint Hawk
1 Custodi Squire
2 Oblivion Ring
3 Ghirapur Aether Grid
4 Lightning Bolt
4 Galvanic Blast
2 Terramorphic Expanse
4 Snow-Covered Plains
3 Snow-Covered Mountain
2 Boros Garrison
4 Ash Barrens
1 Firebolt
Sideboard
2 Relic of Progenitus
4 Standard Bearer
2 Lone Missionary
1 Seal of Cleansing
3 Red Elemental Blast
1 Ancient Grudge
2 Electrickery